f2fs: introduce zombie list for fast shrinking extent trees

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This patch removes refcount, and instead, adds zombie_list to shrink directly
without radix tree traverse.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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This commit is contained in:

Jaegeuk Kim 2015-12-31 15:02:16 -08:00

parent c00ba55485

commit 137d09f002

2 changed files with 23 additions and 29 deletions

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49

fs/f2fs/extent_cache.c

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3

fs/f2fs/f2fs.h

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